307196820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 1100736000

約数和(自身を除く): 793539180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 181, 189, 210, 252, 270, 315, 362, 378, 420, 449, 540, 543, 630, 724, 756, 898, 905, 945, 1086, 1260, 1267, 1347, 1629, 1796, 1810, 1890, 2172, 2245, 2534, 2694, 2715, 3143, 3258, 3620, 3780, 3801, 4041, 4490, 4887, 5068, 5388, 5430, 6286, 6335, 6516, 6735, 7602, 8082, 8145, 8980, 9429, 9774, 10860, 11403, 12123, 12572, 12670, 13470, 15204, 15715, 16164, 16290, 18858, 19005, 19548, 20205, 22806, 24246, 24435, 25340, 26940, 28287, 31430, 32580, 34209, 37716, 38010, 40410, 45612, 47145, 48492, 48870, 56574, 57015, 60615, 62860, 68418, 76020, 80820, 81269, 84861, 94290, 97740, 113148, 114030, 121230, 136836, 141435, 162538, 169722, 171045, 188580, 228060, 242460, 243807, 282870, 325076, 339444, 342090, 406345, 424305, 487614, 565740, 568883, 684180, 731421, 812690, 848610, 975228, 1137766, 1219035, 1462842, 1625380, 1697220, 1706649, 2194263, 2275532, 2438070, 2844415, 2925684, 3413298, 3657105, 4388526, 4876140, 5119947, 5688830, 6826596, 7314210, 8533245, 8777052, 10239894, 10971315, 11377660, 14628420, 15359841, 17066490, 20479788, 21942630, 25599735, 30719682, 34132980, 43885260, 51199470, 61439364, 76799205, 102398940, 153598410, 307196820]

約数ペア:

[(1, 307196820), (2, 153598410), (3, 102398940), (4, 76799205), (5, 61439364), (6, 51199470), (7, 43885260), (9, 34132980), (10, 30719682), (12, 25599735), (14, 21942630), (15, 20479788), (18, 17066490), (20, 15359841), (21, 14628420), (27, 11377660), (28, 10971315), (30, 10239894), (35, 8777052), (36, 8533245), (42, 7314210), (45, 6826596), (54, 5688830), (60, 5119947), (63, 4876140), (70, 4388526), (84, 3657105), (90, 3413298), (105, 2925684), (108, 2844415), (126, 2438070), (135, 2275532), (140, 2194263), (180, 1706649), (181, 1697220), (189, 1625380), (210, 1462842), (252, 1219035), (270, 1137766), (315, 975228), (362, 848610), (378, 812690), (420, 731421), (449, 684180), (540, 568883), (543, 565740), (630, 487614), (724, 424305), (756, 406345), (898, 342090), (905, 339444), (945, 325076), (1086, 282870), (1260, 243807), (1267, 242460), (1347, 228060), (1629, 188580), (1796, 171045), (1810, 169722), (1890, 162538), (2172, 141435), (2245, 136836), (2534, 121230), (2694, 114030), (2715, 113148), (3143, 97740), (3258, 94290), (3620, 84861), (3780, 81269), (3801, 80820), (4041, 76020), (4490, 68418), (4887, 62860), (5068, 60615), (5388, 57015), (5430, 56574), (6286, 48870), (6335, 48492), (6516, 47145), (6735, 45612), (7602, 40410), (8082, 38010), (8145, 37716), (8980, 34209), (9429, 32580), (9774, 31430), (10860, 28287), (11403, 26940), (12123, 25340), (12572, 24435), (12670, 24246), (13470, 22806), (15204, 20205), (15715, 19548), (16164, 19005), (16290, 18858)]